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ASoC: SDCA: Use __free() to manage local buffers

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Use the cleanup.h helpers to manage some local buffers, this cleans up
the error paths a little.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20250312172205.4152686-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2025-03-12 17:22:01 +00:00 committed by Mark Brown
parent 988adcb736
commit 0d16daa940
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 13 deletions
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17
sound/soc/sdca/sdca_functions.c
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@ -913,9 +913,9 @@ static int find_sdca_entity_pde(struct device *dev,
{
static const int mult_delay = 3;
struct sdca_entity_pde *power = &entity->pde;
u32 *delay_list __free(kfree) = NULL;
struct sdca_pde_delay *delays;
int num_delays;
u32 *delay_list;
int i, j;
num_delays = fwnode_property_count_u32(entity_node,
@ -962,8 +962,6 @@ static int find_sdca_entity_pde(struct device *dev,
power->num_max_delay = num_delays;
power->max_delay = delays;
kfree(delay_list);
return 0;
}
@ -1022,8 +1020,8 @@ static int find_sdca_entities(struct device *dev,
struct fwnode_handle *function_node,
struct sdca_function_data *function)
{
u32 *entity_list __free(kfree) = NULL;
struct sdca_entity *entities;
u32 *entity_list;
int num_entities;
int i, ret;
@ -1054,8 +1052,6 @@ static int find_sdca_entities(struct device *dev,
for (i = 0; i < num_entities; i++)
entities[i].id = entity_list[i];
kfree(entity_list);
/* now read subproperties */
for (i = 0; i < num_entities; i++) {
char entity_property[SDCA_PROPERTY_LENGTH];
@ -1170,8 +1166,8 @@ static int find_sdca_entity_connection_pde(struct device *dev,
struct sdca_entity *entity)
{
struct sdca_entity_pde *power = &entity->pde;
u32 *managed_list __free(kfree) = NULL;
struct sdca_entity **managed;
u32 *managed_list;
int num_managed;
int i;
@ -1205,15 +1201,12 @@ static int find_sdca_entity_connection_pde(struct device *dev,
if (!managed[i]) {
dev_err(dev, "%s: failed to find entity with id %#x\n",
entity->label, managed_list[i]);
kfree(managed_list);
return -EINVAL;
}
dev_info(dev, "%s -> %s\n", managed[i]->label, entity->label);
}
kfree(managed_list);
power->num_managed = num_managed;
power->managed = managed;
@ -1453,9 +1446,9 @@ static int find_sdca_clusters(struct device *dev,
struct fwnode_handle *function_node,
struct sdca_function_data *function)
{
u32 *cluster_list __free(kfree) = NULL;
struct sdca_cluster *clusters;
int num_clusters;
u32 *cluster_list;
int i, ret;
num_clusters = fwnode_property_count_u32(function_node, "mipi-sdca-cluster-id-list");
@ -1484,8 +1477,6 @@ static int find_sdca_clusters(struct device *dev,
for (i = 0; i < num_clusters; i++)
clusters[i].id = cluster_list[i];
kfree(cluster_list);
/* now read subproperties */
for (i = 0; i < num_clusters; i++) {
char cluster_property[SDCA_PROPERTY_LENGTH];